VULNERABILITY INTELLIGENCE

CVE-2023-26133

CVSS score8.2 HIGH
EPSS probability1.26%
CISA KEVNot currently listed
Published2023-06-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Description

All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js.

Weakness classification

  • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Primary references